JSON_SUCCESS_STATUS
JSON_SUCCESS_STATUS = 1
API控制器基类 Class BaseController
$view : \think\View
$request : \think\Request
__construct(\think\Request $request = null)
构造方法
| \think\Request | $request | Request 对象 |
validate(array $data, string|array $validate, array $message = array(), boolean $batch = false, mixed $callback = null) : array|string|true
验证数据
| array | $data | 数据 |
| string|array | $validate | 验证器名或者验证规则数组 |
| array | $message | 提示信息 |
| boolean | $batch | 是否批量验证 |
| mixed | $callback | 回调方法（闭包） |
getUser(boolean $is_force = true) : \app\api\model\User|boolean|null
获取当前用户信息
| boolean | $is_force |
<?php
namespace app\api\controller;
use app\api\model\User as UserModel;
use app\api\model\Wxapp as WxappModel;
use app\common\exception\BaseException;
/**
* API控制器基类
* Class BaseController
* @package app\store\controller
*/
class Controller extends \think\Controller
{
const JSON_SUCCESS_STATUS = 1;
const JSON_ERROR_STATUS = 0;
/* @ver $wxapp_id 小程序id */
protected $wxapp_id;
/**
* API基类初始化
* @throws BaseException
* @throws \think\exception\DbException
*/
public function _initialize()
{
// 当前小程序id
$this->wxapp_id = $this->getWxappId();
// 验证当前小程序状态
$this->checkWxapp();
}
/**
* 获取当前小程序ID
* @return mixed
* @throws BaseException
*/
private function getWxappId()
{
global $_W;
if (!$uniacid = $this->request->param('uniacid')) {
throw new BaseException(['msg' => '缺少必要的参数：uniacid'.json_encode($this->request->param())]);
}
$_W['uniacid'] = $uniacid;
return $uniacid;
}
/**
* 验证当前小程序状态
* @throws BaseException
* @throws \think\exception\DbException
*/
private function checkWxapp()
{
$wxapp = WxappModel::detail($this->wxapp_id);
if (empty($wxapp)) {
throw new BaseException(['msg' => '当前小程序信息不存在']);
}
if ($wxapp['is_recycle'] || $wxapp['is_delete']) {
throw new BaseException(['msg' => '当前小程序已删除']);
}
}
/**
* 获取当前用户信息
* @param bool $is_force
* @return UserModel|bool|null
* @throws BaseException
* @throws \think\exception\DbException
*/
protected function getUser($is_force = true)
{
if (!$token = $this->request->param('token')) {
$is_force && $this->throwError('缺少必要的参数：token', -1);
return false;
}
if (!$user = UserModel::getUser($token)) {
$is_force && $this->throwError('没有找到用户信息', -1);
return false;
}
return $user;
}
/**
* 输出错误信息
* @param int $code
* @param $msg
* @throws BaseException
*/
protected function throwError($msg, $code = 0)
{
throw new BaseException(['code' => $code, 'msg' => $msg]);
}
/**
* 返回封装后的 API 数据到客户端
* @param int $code
* @param string $msg
* @param array $data
* @return array
*/
protected function renderJson($code = self::JSON_SUCCESS_STATUS, $msg = '', $data = [])
{
return compact('code', 'msg', 'data');
}
/**
* 返回操作成功json
* @param array $data
* @param string|array $msg
* @return array
*/
protected function renderSuccess($data = [], $msg = 'success')
{
return $this->renderJson(self::JSON_SUCCESS_STATUS, $msg, $data);
}
/**
* 返回操作失败json
* @param string $msg
* @param array $data
* @return array
*/
protected function renderError($msg = 'error', $data = [])
{
return $this->renderJson(self::JSON_ERROR_STATUS, $msg, $data);
}
/**
* 获取post数据 (数组)
* @param $key
* @return mixed
*/
protected function postData($key = null)
{
return $this->request->post(is_null($key) ? '' : $key . '/a');
}
}